KOYUKI is cosplaying as Moka Akashiya from Rosario + Vampire Season2. Moka Akashiya is a fictional character from the Japanese anime and manga series, Rosario + Vampire. The female protagonist, she is a sweet and kind-hearted vampire and the first to befriend Tsukune Aono, the human male protagonist. And despite the danger it entails for him, he remains on campus, with one of his motivations for staying with Moka. Her Japanese voice actor is Nana Mizuki, who is responsible for performing the theme songs for both anime series, while her English voice actor is Alexis Tipton.